Simplify 7-[x - (-2x + 9) ].

-x - 2

-3x + 16

3x - 2

What is 2 times negative x

Why is the percent increase from 45 to 75 not equal to the percent decrease from 75 to 45? Select three The amount of change is different for the percent increase and the percent decrease.

What are the solutions of the equation (2x + 3) 2 + 8 (2x + 3) + 11 = 0? Use u substitution and the quadratic formula to solve 0 x - 4+15 x--74 NE x = - 7 and x = - 2 x = - 1 and x = 4

Three hundred thousand, five thousand sixt-three in Standard form

Danielle is selling her handmade jewelry online yesterday she sold 2 bracelets and 4 necklaces for a profit of 118. today she made a profit of 132 by selling 4 bracelets and 4 necklaces how much profit does danielle earn from each piece

What is 7 divided by 6261

Simplify the expression 53 + 3 (5 - 3)

If a circle has circumference 100pi units, what is it's area

If your total is $19.48 and the tax is $9.25 what is the total amount

Find the EXACT value of sin (A-B) if sin A = 15/17, cos A = 8/17, sin B = 3/5, and cos B = 4/5. sin (A-B) =